baber/WOPTO huggingface dataset:
Patent JP-2002089958-A (JP)
Title: Heat pump type hot water supply system
Inventor: OGOSHI YASUJI
IPC: F24H1/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump type hot water supply system for eliminating a necessity of a special high pressure resistance design without considerably high discharging output of a compressor by obtaining a hot water of about 85 deg.C singly by a refrigerating cycle circuit without necessity of an auxiliary heater or the like and holding a high hot water supply efficiency. SOLUTION: The heat pump type hot water supply system comprises the refrigerating cycle circuit 1 for sequentially communicating a compressor 3, a four-way valve 4, a water heat exchanger 5, an expansion valve 6 and an air heat exchanger 7 via refrigerant piping 8, and a water circuit 10 for sequentially communicating a pump 12, a water heat exchanger 13 and a hot water storage tank 14 via water piping 15. In this case, condensation heat discharged from the water heat exchanger of the refrigerating cycle is absorbed by the water heat exchanger of the water circuit, and a hot water is stored in the tank. As the refrigerant used in the refrigerant cycle circuit, an R410A or an R407C is selected.
Patent JP-2002099063-A (JP)
Title: Method of manufacturing photographic polyester support
Inventor: MIYAWAKI KOJI
IPC: C08J7/00
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a photographic polyester support which does not cause blocking when surfaces processed by discharged plasma in gas, come into contact with each other, and is hard to be affected by meanderings when the support is carried, and does not cause pollution of a production line. SOLUTION: In the method of manufacturing the photographic polyester support, the support is treated by a process for preventing blocking using water cleaning after a plasma processing when polyester films are continuously carried and processed by discharged plasma processing under air pressure of 65,000-110,000 Pa.
Patent JP-2002095866-A (JP)
Title: Game equipment
Inventor: IZAWA YOSHIMI
IPC: A63F13/833
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide game equipment which makes it possible to experience game contents with much reality by a simple structure and at a low cost. SOLUTION: The game equipment comprises video game equipment (a household television set 1, a game equipment body 2, and a controller part 3), and portable game equipment having a small liquid crystal screen (a game equipment body 5, the liquid crystal screen 6, operating buttons 7-1 and 7-2, and a sound producing body 8), wherein an electromagnetic transducer 11 (12) having both a mechanical vibration system and an acoustic sound producing system is provided on the controller part 3.
Patent JP-2001345690-A (JP)
Title: Power-on reset circuit
Inventor: SHIMIZU YOSHIYUKI
IPC: H03K19/003
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a power-on reset circuit which can be used even for a low power consumption and low power voltage semiconductor device. SOLUTION: In a POR circuit 1, when power is turned on, the output signal of an inverter 35 reaches the level 'H', an N-channel MOS transistor 3 is brought into conduction and the potential V1 of a node N1 becomes a potential of the power voltage VDD divided by the continuity resistance R2 of a P-channel MOS transistor 2 and the continuity resistance R3 of the N-channel MOS transistor 3. The power voltage VDD=Vres, when a signal POR# is reversed, is Vres=1.33 V when the threshold voltage of an inverter 15 is 0.8 V and R2:R3=2:3. Accordingly, the POR circuit 1 can be adequately used even for a MOS transistor of 1.5 V type exhibiting a threshold voltage of 0.8 V.
Patent JP-2002100768-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: KURATA SO
IPC: H01L29/78
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To eliminate one of short-channel effects by allowing gate's work function to be different, for suppressing roll-off of a threshold without having to adopt difficult means, such as combining different materials for a gate for use, related to a semiconductor device and manufacturing method therefor. SOLUTION: A gate 3 is realized, where with an SiGe mixed crystal or an SiGeC mixed crystal as a material, the mixed crystal is thermally oxidized to segregate Ge, with a composition at a gate end different from that at a gate central part for a threshold to be kept high.
Patent JP-2002060740-A (JP)
Title: Heat storage material and thermal insulation using the same
Inventor: ISHIKAWA HIROSHI
IPC: F28D20/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive heat storage material highly efficient with a small amount of its use. SOLUTION: This heat storage material comprises stearic acid, paraffin, a mixture thereof, or a mixture of stearic acid, paraffin and Japan wax.
Patent JP-2002108216-A (JP)
Title: Seal
Inventor: NONAKA KAZUFUMI
IPC: G09F3/03
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a seal which can easily prevent various dishonesties including the illegal play of a 'pachinko' stand visually. SOLUTION: A center part except for the outer edge part 1b of a seal main body 1 is divided into a plurality of fine divided seal pieces 1a. An adhesive layer 2 is arranged on the lower face of the seal main body 1 and it is bonded to a paperboard 3. The upper face of the seal main body 1 is bonded to separating paper 4. Releasing paper 4 and the seal main body 1 are peeled off from the paperboard 3 and it is bonded to a prescribed object such as a harness 5. Releasing paper 4 is peeled from the seal main body 1.
Patent JP-2002103200-A (JP)
Title: Honing tool
Inventor: TOKAWA KATSUTOSHI
IPC: B24B33/08
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a honing tool capable of executing the honing with high straightness and accuracy by preventing vibration and rock of grind stones and stably holding the grind stones. SOLUTION: In this honing tool, a tip large-diameter part 2 is formed with plural fitting hold groove parts 4 in a radial pattern from an inner hole to a peripheral part to allow slidable fitting-in of the grind stone members 10. The upper face of each the groove part 4 is formed with a guide upper face 5, the lower face of the groove part 4 is formed with a guide lower face, and both side faces of the groove part 4 are formed with guide side faces 7. The upper face of each the grind stone member 10 fitted in each the groove part 4 is formed with a slide upper face 11 slidingly contacting the guide upper face 5, the lower face of the grind stone member 10 is formed with a slide lower face 12 slidingly contacting the guide lower face, and both side faces of the grind stone member 10 are formed with slide side faces 15 slidingly contacting the guide side faces 7.  An upper part of each the grind stone member 10 on the inner hole side is formed with a taper face 14a receiving press force from a taper rod 20.
Patent JP-2002103339-A (JP)
Title: Continuous vulcanizing equipment for rubber hose and method for manufacturing rubber hose using the same
Inventor: WATANABE KAZUAKI
IPC: B29C35/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide small-sized continuous vulcanizing equipment for a rubber hose, reduced in its installation space, having a simple structure and low in equipment cost and running cost. SOLUTION: The continuous vulcanizing equipment 22 is constituted of a heating furnace 24, the vertical rotary body 26 housed in the heating furnace 24 and having a vertical shaft, and a drive device for rotationally rotating the vertical rotary body 26 around the vertical shaft. The vertical rotary body 26 is constituted of a plurality of the vertical bars 36 arranged along the circumferential surface of the rotary body at a predetermined interval in the peripheral direction of the rotary body, and the upper and lower annular frames 32 and 34 for fixing the upper and lower parts of a plurality of the vertical bars 36 to hold the vertical bars.  An unvulcanized rubber hose is continuously wound around the upper part of the vertical rotary body 26 on the outer peripheral side thereof by the rotation of the rotary body, the wound hose 10 is transferred downward under its own weight, and the vulcanized rubber hose 10 is taken out from the lower part of the rotary body.
Patent JP-2002112570-A (JP)
Title: Drive for brushless fan motor and control method therefor
Inventor: KUDO AKIHIKO
IPC: H02P6/04
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a drive for brushless fan motor, capable of facilitating motor speed control, without using PWM control. SOLUTION: This drive is provided with a power supply control circuit 1 controlling the rotational speed of a rotor by ON/OFF control of a semiconductor switch Tr1 for power supply. The target speed of the motor is compared with the actual speed of the motor. By controlling the OFF period of the semiconductor switch Tr1 for power supply based on the compared value, the target speed is reached smoothly early.
Patent JP-2002107488-A (JP)
Title: Method of controlling water quality for nuclear reactor, and nuclear power plant
Inventor: HENMI YUKIO
IPC: G21D3/08
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the cobalt radioactive concentrations due to both ion and a particulate substance in reactor water concurrently to reduce the amount of cobalt radioactivity migrated to the outer surface of a reactor core. SOLUTION: An iron amount carried into a nuclear reactor 2 and corrosion- discharged from a structural material inside the nuclear reactor 2 is made twice or more the amount either a nickel amount carried into the reactor 2 or a nickel amount generated inside the reactor 2, and the upper limit concentration value of iron in system water to the inside of the reactor 2 is made 0.10 ppb or less.
Patent JP-2002109101-A (JP)
Title: Personal information identification system and terminal device
Inventor: YOSHIMOTO KYOSUKE
IPC: G06Q50/10
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To solve the problems of the subject system and terminal device such that personal information leaks out when a device itself is lost or stolen and the problem that the start operation of the device is large and expensive and the start operation of the device is not simple because the device itself has an operating means for performing personal information identification software and a memory, etc., storing many pieces of personal information. SOLUTION: This personal information identification system is provided with a terminal connected to an information processing center through a network, and the information processing center is provided with an individual identification application server for identifying an individual on the basis of input information transmitted from the terminal through the network and data read from a database in which many pieces of personal information are stored. Then the identified result is transmitted to the terminal through the network, and displayed on the terminal.
Patent JP-2001130116-A (JP)
Title: Print cassette
Inventor: MURATA YOSHIYUKI
IPC: B41J32/00
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To lessen economical burden on a user by making possible to perform print selectively on a print tape, e.g. a label tape, or a print sheet, e.g. a plain paper. SOLUTION: The print cassette 50 comprises an ink ribbon cassette case 51 having a recess 52 for containing a print head 31 on the side part and containing an ink ribbon 71 such that a part thereof passes through the recess 52, and a print tape cassette case 61 being coupled or separated freely with or from the case 51 and having a hole 63 for leading out a print tape 75 such that a part thereof passes through the recess 52. A print tape passing hole 53 for introducing the print tape 75 is made in the side of the ink ribbon cassette case 51.
Patent JP-2002110567-A (JP)
Title: Chemical vapor phase deposition apparatus and method of forming film on semiconductor wafer
Inventor: KAWARADA HAJIME
IPC: C23C16/455
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a chemical vapor deposition apparatus capable of growing a reaction product film uniform in thickness and composition on the surface of a semiconductor wafer and a method of forming a film on the semiconductor wafer, using the same apparatus. SOLUTION: Mass controllers 27A-27D for controlling the flow rates of a plurality of material gases with an optionally set mix ratio thereof are provided respectively corresponding to reaction gas production chambers 10A-10D divided into four layers concentric to a gas head 6 one to one. The mix ratio is set every reaction gas production chamber, the material gases are supplied at controlled flow rates and mixed to produce a reaction gas, and this reaction gas is discharged from a plurality of reaction gas discharge holes 9a of the gas head 6 onto the surface of a semiconductor wafer 1 with its in-surface distribution optionally adjustable.
Patent JP-2001173023-A (JP)
Title: Construction machine and its operation information control system
Inventor: KINUKAWA HIDEKI
IPC: G06Q30/06
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To control a construction machine reliably at a control center located at a separated position. SOLUTION: This operation information control system is provided with a memory 124 storing the operation information such as engine start dates and engine stop dates, an information reading means 128 reading the operation information stored in the memory 124, and a transmission section 184 transmitting the read operation information to a control device 20 installed in the control center via a communication satellite 30. When the operation information stored in the memory 124 reaches the prescribed quantity, it is read by the information reading means 128 and transmitted to the control device 20 by the transmission section 184 via the communication satellite 30.
Patent JP-2002113291-A (JP)
Title: Dryer
Inventor: MISHINA KENJIRO
IPC: F26B9/00
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To automatically clean a lint filter in a dryer. SOLUTION: This dryer is provided with, the lint filter 9, an upper air nozzle 20, a lateral air nozzle 21, and lint box 25. In this case, the lint filter 9 catches lint contained in hot air which is discharged from an internal drum 10. The upper air nozzle 20 jets air from the top to the border between the lint 30 adhered to the lint filter 9 and the filter. The lateral air nozzle 21 jets air from the lateral direction of the lint. The lint box 25 recovers the lint which is separated from the filter and dropped. When the drying of the device is stopped, air is jetted from the upper air nozzle 20, and the upper section of the link adhered to the lint filter is separated. Then, air is jetted from the lateral air nozzle 21 as well, and the side section of the lint 30 adhered to the lint filter 9 is separated. Then, the lint is recovered in a filter 26 in the lint box 25.
Patent JP-2002118063-A (JP)
Title: Viewport of thin-film formation device
Inventor: SAKAO EIICHI
IPC: C23C16/44
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To make longer the running hours of a device to an overhaul, and to improve productivity. SOLUTION: A viewport 10 of a thin-film formation device 12 includes a glass window 34, and a circular shutter 38 is arranged near the inner surface of the glass window 43. On the surface at the side of the glass window 34 of the circular shutter 38, a plurality of leaf springs 42 are provided at intervals in a circumferential direction, and an electromagnet 40 is provided outside the glass window 34. In the viewport 10, when clouding is generated in a first exposure section on the inner surface of the glass window 34, and no observation can be made, the electromagnet 40 is turned on and off for rotating the circular shutter 38, and a through-hole 44 is positioned at a first covering section protected by the circular shutter 38. Then the observation can be carried out, again since no clouding has been generated in the covering section.  After the observation, the circular shutter 38 is rotated, and the first covering section is protected again.
Patent JP-2002112945-A (JP)
Title: Operation section of endoscope
Inventor: OUCHI TERUO
IPC: A61B1/00
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an operation section of an endoscope that can be held without slipping even if an operator loosens his grip and does not fatigue his hands even if endoscopy continues for many hours. SOLUTION: The angle θ formed by the underside of a step portion 16 mounted on the fingers of an operator grasping a grip portion 11 and the axis 11a of the grip portion 11 is made an acute angle, and if the angle is within the range of 45 deg. to 75 deg., even if the grip is loosened by the fourth and fifth fingers, the step portion 16 does not get out of the state of being mounted on the fourth finger. Therefore, the operator can hold the operation section 10 in a stable condition only by applying the fourth and fifth fingers to the grip 11, and by connecting a light guide cable for connecting to a light source device to above the grip so that it may be mounted on the fingers or the hand of the operator grasping the grip in a position away from the step portion, the operation section can be stably held without fully grasping the grip.
Patent JP-2002115421-A (JP)
Title: Active vibration-control structure
Inventor: NIWA NAOMIKI
IPC: E04H9/02
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an economical, active control type vibration control structure capable of effectively suppressing a torsional component in addition to the translational component of fluctuation, in a system for controlling the fluctuation of a building due to an earthquake or wind. SOLUTION: A sensor (sensor S1X in the X direction, a sensor S1Y in the Y direction) is installed, at a position where torsional vibration can be detected on the plane of a structure 1, an instruction for suppressing torsion by a computer on the basis of the information is given to a drive device D installed in the structure 1, and torsional vibration due to the earthquake or the wind is suppressed by the control force of the drive device. The drive device D is installed via an earthquake resistant element, such as a brace between structural layers. The drive device D and the sensors S1X, S1Y are to be installed effectively on the both ends of the plane of the structure, so that the torsion can be controlled two-dimensionally.
Patent JP-2002082143-A (JP)
Title: Measurement of partial discharge of electrical equipment
Inventor: TAKAOKA MICHIO
IPC: G01R29/00
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem where the detection of a very small partial discharge is difficult especially at a site where many noises exist, because the partial discharge is buried in a large noise. SOLUTION: A power cable is described as an example. Impedances (C2) are connected respectively to sheaths (5) on both sides of a conventional insulating connection box, or electrodes (6) are installed respectively on the surface of a rust protective layer, and one of them is used as a measuring impedance (C2). A power supply (7), whose voltage is at a single frequency displaying a small value by an external noise spectrum and at a magnitude capable of neglecting them and one end of which is grounded, is inserted across the electrode 6. The partial discharge is detected (7) with high sensitivity at the frequency, without being hardly influenced by the external noise by a change in a terminal voltage due to a change in a circuit impedance due to partial discharging.  In other electrical equipment, the high-frequency power supply (2) one end of which is grounded is inserted between across the low-voltage side of a coupling capacitor (9) and a detection impedance (10) connected to the low-voltage side of an electric installation (8), such as a transformer or the like.
Patent JP-2002121335-A (JP)
Title: Resin composition
Inventor: MORIYA SATORU
IPC: C08L25/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition which is excellent in moldability and is capable of forming a molded article excellent in flexibility and heat resistance. SOLUTION: The resin composition comprises [i] a substantially random interpolymer consisting of 1-99 mole % of (1) a polymer unit derived from at least one kind of (a) an aromatic-vinyl or -vinylidene monomer, or at least one kind of (b) a hindered-aliphatic or -alicyclic vinyl or vinylidene monomer or (c) a combination of at least one kind of an aromatic-vinyl or -vinylidene monomer with at least one kind of a hindered-aliphatic or -alicyclic vinyl or vinylidene monomer and of 99-1 mole % of (2) a polymer unit derived from ethylene, or at least one kind of a 3-20C α-olefin or a combination thereof, and [ii] a syndiotactic polypropylene, with a weight ratio of [i] to [ii] being from 1/99 to 99/1.
Patent JP-2002124353-A (JP)
Title: Holder
Inventor: FUKUDA KENGO
IPC: H04M1/03
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a holder that enables installation space to be made smaller and thinner. SOLUTION: In the holder, which is constituted of a holding part inserted with a mounting electronic component, the electrode of the mounting electronic component and an elastic connector part connecting the substrate electrode, a reinforcing sheet having a hole at the desired position is formed into one body with an elastic connector part, and the conducting part of the elastic connector part is formed so as to pass through the hole of the reinforcing sheet.
Patent JP-2002124100-A (JP)
Title: Ferroelectric memory device
Inventor: SUGITA RYOICHI
IPC: G11C14/00
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To realize a ferroelectric memory device which can detect surely occurrence of imprint of a ferroelectric memory cell using more simple and smaller circuit than a soya tower circuit. SOLUTION: This device is provided with a data store section 3 and a comparing circuit section 4, data is read out from a ferroelectric memory cell in a ferroelectric memory cell section 8 and after it is held in the data store section 3, data being inverse to data held in the data store section 3 is written in the ferroelectric memory cell, after that, occurrence of imprint of the ferroelectric memory cell can be detected surely by comparing data read out from the ferroelectric memory cell with data stored in the data store section 3. Thereby, imprint relaxation operation can be performed as necessary, a ferroelectric memory device having a long lifetime can be realized.
Patent JP-2002116722-A (JP)
Title: Panel for displaying poster, and poster display stand
Inventor: IKEDA HIROSHI
IPC: G09F15/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To enhance the recyclability of a panel for displaying a poster and a poster display stand in the case of scrapping them. SOLUTION: A corrugated fiberboard covered with a resin film is used as the panel for displacing the poster.